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<br />2. SURFACE WATER MONITORING: <br />A. FLOW MEASUREMENTS MUST BE TAKEN A7 SURFACE WATER MONITORING <br />SITE SW-2 AND WATER SAMPLES SHALL BE TAKEN FROM SITES SW-2 AND SW-5 <br />ON McCLANE CANYON TWICE A YEAR (AT DIFFERENT TIMES OF THE YEAR) AS <br />FOLLOWS: <br />i) ONCE DURING SPRING SNOWMELT <br />ii) ONCE DURING A STORM EVENT <br />B. FLOW MEASUREMENTS MUST 8E TAKEN QUARTERLY FROM SITE SW-1 AND <br />WATER SAMPLES MUST BE TAKEN QUARTERLY FROM SITES SW-1 AND SW-8. <br />C. THE WATER SAMPLES MUST BE CHEMICALLY ANALYZED FOR THE <br />PARAMETERS SPECIFIED BELOW: <br />pH Sodium Absorption Sodium (Na+) Lead(Pb) <br />Specific Conductance Ratio Sulfate(S04) Manganese(Mn) <br />Temperature(field) Bicarbonate(HC03) Aluminum(A1) Mercury(Hg) <br />Total Suspended Solids Calcium(Ca+2) Arsenic(As) Mo]ybdenum(Mo) <br />Total Dissolved Solids Magnesium(Mg+2) Boron(B) Selenium(Se) <br />Total Combustible Solids Cadmium(Cd) Zinc(Zn) <br />Total Hardness Copper(Cu) <br /> Iron(Fe) <br />D) THE RESULTS OF A LL MONITORING MUST BE SUBMITTED TO THE <br />DIVISION IMMEDIATELY AFTER DATA COLLECTION AND ANALYSIS. <br />a~ E) DUE TO THE CURRENT TEMPORARY CESSATION OF OPERATIONS AT THE <br />p~ McCLANE CANYON MINE, ITEMS A, B, AND C LISTED ABOVE ARE MODIFIED AS <br />o FOLLOWS: QUARTERLY FLOW MEASUREMENTS SHALL BE TAKEN ONLY AT <br />SURFACE WATER MONITORING SITE SW-2. WATER QUALITY SAMPLES SHALL BE <br />TAKEN TWICE A YEAR (ONCE DURING SPRING SNOWMELT AND ONCE DURING A <br />STORM EVENT) AND MUST BE CHEMICALLY ANALYZED FOR THE PARAMETERS <br />LISTED BELOW: <br />pH Magnesium (Mg+2) <br />Specific Conductance Chloride (CL-) <br />Temperature(field) Carbonate <br />Bicarbonate(HC03) Sulfate (S04) <br />Calcium(Ca+2) Iron (Fe) <br />THIS MODIFICATION IS IN EFFECT ONLY FOR SUCH PERIOD OF TIME THAT <br />THE OPERATION IS UNDER A DIVISION APPROVED TEMPORARY CESSATION OF <br />OPERATIONS AND NO ADDITIONAL DISTURBANCES ARE CREATED. <br />-II- <br />